Genesis 38:20-30

Soon afterward, Judah sent the young goat by his friend Hirah the Adullamite to recover his items from the prostitute, but she was nowhere to be found. So he asked the townspeople, “Where is the temple prostitute that sits by the crossroads?” They answered, “No prostitute has been there.” So he returned to Judah and informed him, “I couldn’t find her, and besides that, the townspeople said that no prostitute has been there.” Judah replied, “Let her keep my pledge. If we try to go get it now, we’ll become a laughingstock. After all, I did send you with the payment I promised her, and you couldn’t find her.” About three months later, Judah was told, “Your daughter-in-law Tamar has been promiscuous, and now she is pregnant!” Indignant, Judah said, “Bring her out, and let her be burned!” As she was being brought out, she sent word to her father-in-law, “Look, the one who owns these things got me pregnant! See, whose signet and staff are these?” Judah recognized them as his and said, “She is more righteous than I, for I never gave my son Shelah to marry her.” And he let her go free and never slept with her again. When it was time for her to give birth, there were twins in her womb! While she was in labor, one hand popped out, so the midwife wrapped a crimson thread around its wrist, saying, “This one came out first.” But immediately, he drew his hand back, and out came his brother; and she said, “Look how you have broken out of the womb!” So, he was named Perez, the one who breaks through. Afterward, his brother came out, the one with the crimson thread on his wrist. That’s why they named him Zerah (“the crimson one”).